Octagonal snorkel



FIG. 1 is an orthogonal rear view of the present invention.

FIG. 2 is a left view thereof.

FIG. 3 is an orthogonal front view of the riser portion of the claimed invention.

FIG. 4 is a bottom view of the invention; and,

FIG. 5 is a top view thereof.

In the drawings, the broken lines depict unclaimed subject matter only and form no part of the claimed design. 

CLAIM I claim the ornamental design for an octagonal snorkel, as shown and described. 